"The hope will be that it's resolved quickly now, it's dragged on for long enough and the ideal would be to move to as speedy a resolution as possible."
Parry added: "All things are possible at the moment - somebody's got to sell, that's clear. If they're not able to co-exist then there needs to be a solution where one buys and one sells, or both sell.
"There aren't too many other possibilities but it's pretty clear that to carry on with the status quo is going to be extremely difficult."
